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RS-485 & RS-422 收發器

SN65LBC176

現行

差分匯流排收發器

立即訂購
產品規格表

SN65LBC176

現行
產品規格表 立即訂購

產品詳細資料

Number of receivers 1 Number of transmitters 1 Duplex Half Supply voltage (nom) (V) 5 Signaling rate (max) (Mbps) 10 Fault protection (V) -10 to 15 Common-mode range (V) -7 to 12 Number of nodes 32 Isolated No Supply current (max) (µA) 1500 Rating Automotive, Catalog Operating temperature range (°C) -40 to 125
Number of receivers 1 Number of transmitters 1 Duplex Half Supply voltage (nom) (V) 5 Signaling rate (max) (Mbps) 10 Fault protection (V) -10 to 15 Common-mode range (V) -7 to 12 Number of nodes 32 Isolated No Supply current (max) (µA) 1500 Rating Automotive, Catalog Operating temperature range (°C) -40 to 125
PDIP (P) 8 92.5083 mm² 9.81 x 9.43 SOIC (D) 8 29.4 mm² 4.9 x 6
  • Bidirectional Transceiver
  • Meets or Exceeds the Requirements of ANSI Standard TIA/EIA−485−A and ISO 8482:1987(E)
  • High-Speed Low-Power LinBiCMOS™ Circuitry
  • Designed for High-Speed Operation in Both Serial and Parallel Applications
  • Low Skew
  • Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments
  • Very Low Disabled Supply Current . . . 200 µA Maximum
  • Wide Positive and Negative Input/Output Bus Voltage Ranges
  • Thermal-Shutdown Protection
  • Driver Positive-and Negative-Current Limiting
  • Open-Circuit Failsafe Receiver Design
  • Receiver Input Sensitivity . . . ±200 mV Max
  • Receiver Input Hysteresis . . . 50 mV Typ
  • Operates From a Single 5-V Supply
  • Glitch-Free Power-Up and Power-Down Protection
  • Available in Q-Temp Automotive HighRel Automotive Applications Configuration Control / Print Support Qualification to Automotive Standards
  • Bidirectional Transceiver
  • Meets or Exceeds the Requirements of ANSI Standard TIA/EIA−485−A and ISO 8482:1987(E)
  • High-Speed Low-Power LinBiCMOS™ Circuitry
  • Designed for High-Speed Operation in Both Serial and Parallel Applications
  • Low Skew
  • Designed for Multipoint Transmission on Long Bus Lines in Noisy Environments
  • Very Low Disabled Supply Current . . . 200 µA Maximum
  • Wide Positive and Negative Input/Output Bus Voltage Ranges
  • Thermal-Shutdown Protection
  • Driver Positive-and Negative-Current Limiting
  • Open-Circuit Failsafe Receiver Design
  • Receiver Input Sensitivity . . . ±200 mV Max
  • Receiver Input Hysteresis . . . 50 mV Typ
  • Operates From a Single 5-V Supply
  • Glitch-Free Power-Up and Power-Down Protection
  • Available in Q-Temp Automotive HighRel Automotive Applications Configuration Control / Print Support Qualification to Automotive Standards

These transceivers are suitable for ANSI Standard TIA/EIA−485 (RS-485) and ISO 8482 applications to the extent that they are specified in the operating conditions and characteristics section of this data sheet. Certain limits contained in TIA/EIA−485−A and ISO 8482:1987 (E) are not met or cannot be tested over the entire military temperature range.

The SN55LBC176 is characterized for operation from –55°C to 125°C. The SN65LBC176 is characterized for operation from –40°C to 85°C, and the SN65LBC176Q is characterized for operation from –40°C to 125°C. The SN75LBC176 is characterized for operation from 0°C to 70°C.

These transceivers are suitable for ANSI Standard TIA/EIA−485 (RS-485) and ISO 8482 applications to the extent that they are specified in the operating conditions and characteristics section of this data sheet. Certain limits contained in TIA/EIA−485−A and ISO 8482:1987 (E) are not met or cannot be tested over the entire military temperature range.

The SN55LBC176 is characterized for operation from –55°C to 125°C. The SN65LBC176 is characterized for operation from –40°C to 85°C, and the SN65LBC176Q is characterized for operation from –40°C to 125°C. The SN75LBC176 is characterized for operation from 0°C to 70°C.
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類型 標題 日期
* Data sheet SNx5LBC176 Differential Bus Transceivers datasheet (Rev. I) PDF | HTML 2022年 10月 27日
EVM User's guide RS-485 Half-Duplex EVM User's Guide (Rev. C) PDF | HTML 2021年 9月 1日
Analog Design Journal 2Q 2013 Issue Analog Applications Journal 2013年 4月 16日
Analog Design Journal RS-485 failsafe biasing: Old versus new transceivers 2013年 4月 16日

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RS485-HF-DPLX-EVM — RS-485 半雙工評估模組

RS-485 半雙工評估模組 (EVM) 可協助設計師評估裝置性能，其支援使用 SN65HVD1x、SN65HVD2x、SN65HVD7x、SN65HVD8x 和 SN65HVD96 半雙工收發器之一快速開發與分析資料傳輸系統。EVM 板出貨時並未將 RS-485 裝置焊接至電路板上。使用者可索取樣品或購買任何 TI RS-485 半雙工裝置，以進行評估。如需相容裝置的完整清單，請參閱 EVM 使用指南。
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SN65LBC176AD IBIS Model

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